#define _CRT_SECURE_NO_WARNINGS 1

#include<stdio.h>
#include<stdlib.h>
#include<malloc.h>
struct ListNode 
{
	int val;
	struct ListNode* next;
	
};


struct ListNode* detectCycle(struct ListNode* head);

struct ListNode* Findmeet(struct ListNode* rhead, struct ListNode* cur1);

